package kr.hkit.powerjava.chapter04;

import java.util.Scanner;

public class Prog3 {
	public static void main(String[] args) {
						
		Scanner input = new Scanner(System.in);
		double r; //반지름
		double susik; //수식
		
		System.out.println("반지름을 입력하시오.");
		r=input.nextDouble();
		
		susik=(4/3.0)*r*r*r;
		
		
		System.out.println("부피는 "+susik+"입니다.");
		
	}

}
